Mark knows the expression 24 + 4x can be rewritten as 4(6 + 4) x he claims that four is the only whole number greater than one that can be factored out of 24 + 4x Enter another expression equivalent to 24 + 4x to show marks claims incorrect​

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9